30697345

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18661}}^1$

素因数の和:18720

約数の個数: 16

約数和(自身を含む): 42997248

約数和(自身を除く): 12299903

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 18661, 93305, 130627, 653135, 877067, 4385335, 6139469, 30697345]

約数ペア:

[(1, 30697345), (5, 6139469), (7, 4385335), (35, 877067), (47, 653135), (235, 130627), (329, 93305), (1645, 18661)]